12148693 has 12 divisors (see below), whose sum is σ = 13046272. Its totient is φ = 11309760.

The previous prime is 12148687. The next prime is 12148711. The reversal of 12148693 is 39684121.

It is not a de Polignac number, because 12148693 - 2¹³ = 12140501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12148603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36538 + ... + 36868.

Almost surely, 2^12148693 is an apocalyptic number.

It is an amenable number.

12148693 is a deficient number, since it is larger than the sum of its proper divisors (897579).

12148693 is a wasteful number, since it uses less digits than its factorization.

12148693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492 (or 475 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 12148693 is about 3485.4975254618. The cubic root of 12148693 is about 229.8845860774.

The spelling of 12148693 in words is "twelve million, one hundred forty-eight thousand, six hundred ninety-three".